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3-Carboxyphenylboronic acid–theophylline (1/1)
The title two-component molecular crystal [systematic name: 3-(dihydroxyboranyl)benzoic acid–1,3-dimethyl-7H-purine-2,6-dione (1/1)], C(7)H(7)BO(4)·C(7)H(8)N(4)O(2), comprises theophylline and 3-carboxyphenylboronic acid molecules in a 1:1 molar ratio. In the crystal, molecules are self-ass...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414186/ https://www.ncbi.nlm.nih.gov/pubmed/22904793 http://dx.doi.org/10.1107/S1600536812029467 |
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author | Dyulgerov, Ventsi Nikolova, Rositsa P. Dimova, Louiza T. Shivachev, Boris L. |
author_facet | Dyulgerov, Ventsi Nikolova, Rositsa P. Dimova, Louiza T. Shivachev, Boris L. |
author_sort | Dyulgerov, Ventsi |
collection | PubMed |
description | The title two-component molecular crystal [systematic name: 3-(dihydroxyboranyl)benzoic acid–1,3-dimethyl-7H-purine-2,6-dione (1/1)], C(7)H(7)BO(4)·C(7)H(8)N(4)O(2), comprises theophylline and 3-carboxyphenylboronic acid molecules in a 1:1 molar ratio. In the crystal, molecules are self-assembled by O—H⋯O and N—H⋯N hydrogen bonds, generating layers parallel to (-209). The layers are stacked through π–π [centroid–centroid distance = 3.546 (2) Å] and C—H⋯π interactions. |
format | Online Article Text |
id | pubmed-3414186 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-34141862012-08-17 3-Carboxyphenylboronic acid–theophylline (1/1) Dyulgerov, Ventsi Nikolova, Rositsa P. Dimova, Louiza T. Shivachev, Boris L. Acta Crystallogr Sect E Struct Rep Online Organic Papers The title two-component molecular crystal [systematic name: 3-(dihydroxyboranyl)benzoic acid–1,3-dimethyl-7H-purine-2,6-dione (1/1)], C(7)H(7)BO(4)·C(7)H(8)N(4)O(2), comprises theophylline and 3-carboxyphenylboronic acid molecules in a 1:1 molar ratio. In the crystal, molecules are self-assembled by O—H⋯O and N—H⋯N hydrogen bonds, generating layers parallel to (-209). The layers are stacked through π–π [centroid–centroid distance = 3.546 (2) Å] and C—H⋯π interactions. International Union of Crystallography 2012-07-04 /pmc/articles/PMC3414186/ /pubmed/22904793 http://dx.doi.org/10.1107/S1600536812029467 Text en © Dyulgerov et al. 2012 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Organic Papers Dyulgerov, Ventsi Nikolova, Rositsa P. Dimova, Louiza T. Shivachev, Boris L. 3-Carboxyphenylboronic acid–theophylline (1/1) |
title | 3-Carboxyphenylboronic acid–theophylline (1/1) |
title_full | 3-Carboxyphenylboronic acid–theophylline (1/1) |
title_fullStr | 3-Carboxyphenylboronic acid–theophylline (1/1) |
title_full_unstemmed | 3-Carboxyphenylboronic acid–theophylline (1/1) |
title_short | 3-Carboxyphenylboronic acid–theophylline (1/1) |
title_sort | 3-carboxyphenylboronic acid–theophylline (1/1) |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414186/ https://www.ncbi.nlm.nih.gov/pubmed/22904793 http://dx.doi.org/10.1107/S1600536812029467 |
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